//
//  UIColor+Extension.swift
//  StudyDY
//
//  Created by yinchangming on 2018/7/3.
//  Copyright © 2018年 yinchangming. All rights reserved.
//

import UIKit

extension UIColor{
    convenience init(r:CGFloat,g:CGFloat,b:CGFloat){
       self.init(red: r/255.0, green: g/255.0, blue: b/255.0, alpha: 1.0)
    }
    class func suiJIColor() -> UIColor {
       return UIColor(r: CGFloat(arc4random_uniform(254)) , g: CGFloat(arc4random_uniform(254)), b: CGFloat(arc4random_uniform(254)))
    }
}
